CN107595299B - Directional needle inserting device for assembling blood taking needle and blood taking needle assembling equipment - Google Patents
Directional needle inserting device for assembling blood taking needle and blood taking needle assembling equipment Download PDFInfo
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- CN107595299B CN107595299B CN201711023529.5A CN201711023529A CN107595299B CN 107595299 B CN107595299 B CN 107595299B CN 201711023529 A CN201711023529 A CN 201711023529A CN 107595299 B CN107595299 B CN 107595299B
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Abstract
The invention discloses a directional needle inserting device for assembling a blood taking needle, which comprises a rack, a needle point directional mechanism, a needle throwing swing arm and a needle inserting mechanism, wherein the needle point directional mechanism is arranged on the rack; the rack is provided with a first mounting seat, a second mounting seat and a third mounting seat, and the second mounting seat is provided with a blocking block; the needle point orientation mechanism comprises a turntable and a plurality of positioning dies for adjusting the angle of the needle point, and the turntable is rotatably arranged on the first mounting seat; the needle feeding swing arm is provided with a rotating shaft and a circular tube hole, the rotating shaft is arranged on the second mounting seat, the circular tube hole is used for accommodating a needle head, and the opening part of the circular tube hole is in a chamfer or radius form; when the needle-feeding swing arm rotates to be matched with the blocking block, the round pipe hole on the needle-feeding swing arm is matched with the positioning die; the pin inserting mechanism comprises a lifting shaft, a rotary manipulator and a rotating gear, the lifting shaft penetrates through the rotating gear in a sliding key matching mode, and the rotating gear is arranged on the mounting seat III. Simple structure, simple operation and short process flow. The invention also provides blood taking needle assembling equipment applying the directional needle inserting device.
Description
Technical Field
The application relates to the technical field of production equipment of medical instruments, in particular to blood taking needle assembling equipment for producing blood taking needle assemblies and a directional needle inserting device for the blood taking needle assembling equipment.
Background
Generally, the inclined plane of the needle tip of the blood taking needle and a certain reference plane on the needle handle need to meet a certain position relation requirement, mainly the angle relation is more important so as to be beneficial to the needle inserting operation. The needle point angle adjusting device disclosed in the prior art CN 106175797 a has a complex structure, and is controlled to rotate to adjust by the control system after the adjustment is performed from the shooting to the image transmission, the image analysis and the rotation angle obtaining, and the needle inserting operation is performed after the adjustment, so that the working process is complicated.
Therefore, it is an important technical problem to be solved urgently by those skilled in the art to provide a simple and convenient directional needle inserting device and blood taking needle assembling equipment.
Disclosure of Invention
The invention aims to provide an oriented needle inserting device for assembling a blood taking needle, by which a needle point can be simply and conveniently inserted into a corresponding position of a needle handle of the blood taking needle at a uniform angle, and the oriented needle inserting device has a simple structure and a short working flow. It is still another object of the present invention to provide a lancet assembling apparatus including the above directional pin device.
To this end, the invention relates to a directional needle insertion device for blood collection needle assembly, comprising:
the mounting base I, the mounting base II and the mounting base III are arranged on the rack, and a blocking block is arranged on the mounting base II;
the needle point orientation mechanism comprises a horizontal turntable and a plurality of positioning dies which are uniformly distributed on the periphery of the turntable and used for adjusting the angle of the needle point, and the turntable is rotatably arranged on the first mounting seat;
one end of the needle throwing swing arm is provided with a rotating shaft, the other end of the needle throwing swing arm is provided with a round tube hole, the rotating shaft is arranged on the second mounting seat, the round tube hole is used for accommodating a needle head, and the opening part of the round tube hole is in a chamfer or radius form; when the needle-throwing swing arm rotates to be matched with the blocking block, the round pipe hole on the needle-throwing swing arm is matched with the positioning die;
and the pin inserting mechanism comprises a lifting shaft arranged on the third mounting seat, a rotary manipulator arranged at the top end of the lifting shaft and a rotating gear used for controlling the rotation of the lifting shaft, wherein the lifting shaft penetrates through the rotating gear in a sliding key matching manner, and the rotating gear is arranged on the third mounting seat.
Preferably, the positioning die comprises a columnar body, a positioning die hole and an installation platform, wherein the positioning die hole and the installation platform are arranged on the columnar body, the positioning die hole is a conical hole section from top to bottom and is smoothly transited to the circular hole section, the bottom of the circular hole section is an arc curved surface, the arc curved surface is vertical to a certain longitudinal section passing through the center line of the circular hole section, and the arc curved surface is tangent to the top of the intersecting line of the longitudinal section and the circular hole section; the other end of the arc curved surface opposite to the top of the intersecting line is the lowest point, the intersecting line of the arc curved surface and the circular hole section adopts a rounding transition mode, and the radius of the rounding is less than 0.1 mm; the arc curved surface is provided with a wedge along the longitudinal section, the cutting edge of the wedge is superposed with the longitudinal section and is arc-shaped, a connecting line between the top and the bottom of the intersecting line and the cutting edge form a minor arc-shaped body, the rise of the minor arc-shaped body is greater than one fifth of the maximum vertical distance between the intersecting line and the connecting line, and the rise of the minor arc-shaped body is less than half of the maximum vertical distance between the intersecting line and the connecting line.
And when the needle throwing swing arm rotates to be matched with the blocking block, the round tube hole on the needle throwing swing arm is matched with the positioning die hole.
Preferably, the radius of curvature of the circular arc curved surface is constant or gradually decreases from top to bottom.
Preferably, the mounting table is provided with a threaded hole or a bolt hole.
Preferably, the radius of the radius is no greater than 0.08 mm.
Preferably, the intersection of the arc curved surface and the bottom of the wedge is in fillet transition, and the radius of the fillet is greater than or equal to 0.1 mm.
Preferably, the radius of curvature of the smoothly-transitioned curved surface between the conical hole section and the circular hole section is the same from top to bottom or gradually increases.
Preferably, the columnar body is a cylindrical or square column, and the mounting table and the columnar body are of an integrated structure.
Preferably, the mounting table is a flange-type mounting table, and the flange-type mounting table is located in the middle or at the upper part and the top of the columnar body.
Preferably, the turntable is provided with a positioning die mounting table surface, a cylinder hole and a bolt hole.
In addition, the invention also relates to blood taking needle assembling equipment applying the blood taking needle tip angle positioning device.
Against the background described above, the advantageous effects of the present invention are substantially as follows.
1. The invention relates to a directional needle inserting device for assembling a blood taking needle, which comprises a rack, a needle point directional mechanism, a needle throwing swing arm and a needle inserting mechanism, wherein the needle point directional mechanism is arranged on the rack; the rack is provided with a first mounting seat, a second mounting seat and a third mounting seat, and the second mounting seat is provided with a blocking block; the needle point orientation mechanism comprises a turntable and a plurality of positioning dies which are uniformly distributed on the periphery of the turntable and used for adjusting the angle of the needle point, and the turntable is rotatably arranged on the first mounting seat; one end of the needle throwing swing arm is provided with a rotating shaft, the other end of the needle throwing swing arm is provided with a round tube hole, the rotating shaft is arranged on the second mounting seat, the round tube hole is used for accommodating a needle head, and the opening part of the round tube hole is in a chamfer or radius form; when the needle-throwing swing arm rotates to be matched with the blocking block, the round pipe hole on the needle-throwing swing arm is matched with the positioning die; the pin inserting mechanism comprises a lifting shaft arranged on the third mounting seat, a rotary manipulator arranged at the top end of the lifting shaft and a rotating gear used for controlling the rotation of the lifting shaft, the lifting shaft penetrates through the rotating gear in a sliding key matching mode, and the rotating gear is arranged on the third mounting seat. Simple structure, simple operation and short process flow.
2. The invention relates to a directional needle inserting device for assembling a blood taking needle, which is characterized in that a positioning die for adjusting the angle of a needle point comprises a columnar body, a positioning die hole and an installation platform, wherein the positioning die hole and the installation platform are arranged on the columnar body; the other end of the arc curved surface opposite to the top of the intersecting line is the lowest point, the intersecting line of the arc curved surface and the circular hole section adopts a rounding transition mode, and the radius of the rounding is less than 0.1 mm; and a wedge is arranged on the arc curved surface along the longitudinal section, and the cutting edge of the wedge is superposed with the longitudinal section and is arc-shaped. After the needle head falls into the positioning die hole, if the needle point of the needle head is not aligned to one side of the bottom, the top of the wedge can force the needle point to deflect, the edge of the arc curved surface and the edge of the needle point contact to drive the needle point to rotate in the continuous falling process, and the arc curved surface is tangent to the top of the intersecting line of the longitudinal section and the circular hole section, so that the rotating acceleration of the needle head is gradually increased, the rotating speed is gradually reduced, and the needle head required to deflect stably and reliably rotates to a required angle.
3. The invention relates to a blood taking needle tip angle positioning device, which improves the stress when a needle head deflects because the curvature radius of the arc curved surface of a positioning die is unchanged or is gradually reduced from top to bottom.
The objects, features and aspects of the various claimed inventions can be applied together or independently in any combination. Not all objects or features may be required to be combined in each claim.
Drawings
In order to illustrate the embodiments of the claimed invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of some of the inventions, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a perspective view of an alternative embodiment of the directional needle inserting device for blood taking needle assembly provided by the present application, which illustrates a state that an inserting needle mechanism is in a needle taking station and a needle throwing swinging arm is in a needle throwing station when a needle is thrown to a directional die hole.
FIG. 2 is a perspective view of an alternative embodiment of the directional needle insertion device for blood collection needle assembly provided in the present application, illustrating the needle insertion mechanism in the needle insertion station and the needle swing arm in the needle receiving station.
Fig. 3 is an enlarged schematic view of an alternative embodiment of the positioning die of fig. 1-2.
Fig. 4 is a schematic cross-sectional view a-a of an alternative embodiment of the positioning die of fig. 3.
FIG. 5 is a schematic cross-sectional view A-A of yet another alternative embodiment of the positioning die of FIG. 3.
Detailed Description
In order that those skilled in the art will better understand the technical solutions involved in the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific examples. It should be noted that, in a non-conflicting manner, the embodiments and the specific features described in the embodiments in the present application may be combined in any suitable manner; in order to avoid unnecessary repetition, various possible combinations are not described in the present application, and should be considered as disclosed in the present application as long as they do not depart from the gist of the invention.
Referring to fig. 1 and 2, fig. 1 is a schematic perspective view of an alternative embodiment of a directional needle inserting device for assembling a blood lancet provided by the present application, illustrating a state that a needle inserting mechanism is in a needle taking station and a needle throwing swing arm is in a needle throwing station when a needle is thrown to a directional die hole; FIG. 2 is a perspective view of an alternative embodiment of the directional needle insertion device for blood collection needle assembly provided in the present application, illustrating the needle insertion mechanism in the needle insertion station and the needle swing arm in the needle receiving station.
In a specific embodiment, as shown in fig. 1 and 2, the directional needle inserting device for assembling the blood taking needle comprises a frame 1, a needle tip directional mechanism 2, a needle throwing swing arm 5 and a needle inserting mechanism 6; the rack 1 is provided with a first mounting seat 11, a second mounting seat 12 and a third mounting seat 13, and the second mounting seat 12 is provided with a blocking block 14; the needle point orientation mechanism 2 comprises a rotary table 3 and a plurality of positioning dies 4 which are uniformly distributed on the periphery of the rotary table 3 and used for adjusting the angle of the needle point, and the rotary table 3 is rotatably arranged on the first mounting seat 11; one end of the needle-throwing swing arm 5 is provided with a rotating shaft 51, the other end of the needle-throwing swing arm is provided with a round tube hole 52, the rotating shaft 51 is arranged on the second mounting seat 12, the round tube hole 52 is used for accommodating a needle head, and the mouth part of the round tube hole 52 adopts a chamfer or radius form; the needle-feeding swing arm 5 is rotated to be matched with the stop block 14, and the round pipe hole 52 on the needle-feeding swing arm is matched with the positioning die 4; the pin inserting mechanism 6 comprises a lifting shaft 61 arranged on the mounting base three 13, a rotary manipulator 62 arranged at the top end of the lifting shaft 61, and a rotating gear 63 for controlling the rotation of the lifting shaft 61, wherein the lifting shaft 61 penetrates through the rotating gear 63 in a sliding key matching manner, and the rotating gear 63 is arranged on the mounting base three 13.
When the needle feeding swing arm works, referring to fig. 1 and fig. 2, the round tube hole 52 of the needle feeding swing arm 5 firstly receives a needle, then rotates around the rotating shaft 51, when the needle feeding swing arm 5 is matched with the limiting block 4, at the moment, the round tube hole 52 on the needle feeding swing arm 5 is matched with the positioning die 4, the needle in the round tube hole 52 is fed to the corresponding position of the positioning die 4 to force the needle point of the needle to rotate and adjust to a preset angle, and the positioning of the needle point of the needle is completed; when the needle-throwing swing arm 5 swings to the position where the blocking block 14 is contacted, an impact is generated, so that the needle head in the round tube hole 52 can also vibrate and falls into the positioning die 4 for positioning in a way of attached vibration, and the falling effect is better; the turntable 3 drives the positioning die 4 thereon to rotate continuously in coordination with the needle throwing swing arm 5 and the needle inserting mechanism 6; then, the needle head is clamped by the rotary manipulator 62 of the needle inserting mechanism 6, the driving mechanism drives the rotary gear 63 to rotate so that the lifting shaft 61 rotates, the rotary manipulator 62 rotates to the needle inserting station, the rotary manipulator 62 overturns for 180 degrees, then the lifting shaft 61 descends to enable the rotary manipulator 62 to complete one needle inserting operation, the lifting shaft 61 ascends after the needle head is loosened by the rotary manipulator 62, and then the rotary gear 63 rotates and overturns to the needle taking working position again to perform the next working cycle. Therefore, the needle throwing swing arm 5 and the needle inserting mechanism 6 do not have direct contact or interference with each other, and the two work independently, so that the work efficiency is improved.
On the basis of the above embodiment, further improvement can be made. Referring to fig. 3 to 5, fig. 3 is an enlarged schematic view of an alternative embodiment of the positioning die shown in fig. 1 to 2; FIG. 4 is a schematic cross-sectional view A-A of an alternative embodiment of the positioning die of FIG. 3; FIG. 5 is a schematic cross-sectional view A-A of yet another alternative embodiment of the positioning die of FIG. 3.
Specifically, as shown in fig. 1 to 4, the positioning die 4 includes a cylindrical body, and a positioning die hole 41 and a mounting platform 48 disposed thereon, the positioning die hole 41 is a conical hole section 42 from top to bottom and smoothly transits to a circular hole section 43, a bottom 44 of the circular hole section 43 is an arc curved surface 45, the arc curved surface 45 is perpendicular to a certain longitudinal section passing through a center line of the circular hole section 43, and the arc curved surface 45 is tangent to the top of a intersecting line of the longitudinal section and the circular hole section 43. Obviously, as long as the plane perpendicular to the circular arc curved surface 45 is a vertical plane, there is inevitably a longitudinal section in which a plane passes through the center line of the circular hole section 43.
In a preferred embodiment, as shown in fig. 3, the other end of the curved arc surface 45 opposite to the top of the intersection line is the lowest point. I.e., the bottom of the well at the left side of the bottom 44 in fig. 1 is the lowest point of the well. As shown in fig. 4, a rounded transition mode is adopted at the intersection of the arc curved surface 45 and the circular hole section 43, and the radius of the rounding is less than 0.1 mm.
In a preferred embodiment, as shown in fig. 3 and 4, a wedge 46 is arranged on the curved surface 45 along the longitudinal section, the edge of the wedge 46 is coincident with the longitudinal section and is in a circular arc shape, a connecting line 47 between the edge and the top and the bottom of the intersection line forms a minor arc shape, the rise of the minor arc shape is larger than one fifth of the maximum vertical distance between the intersection line and the connecting line 47, and the rise of the minor arc shape is smaller than half of the maximum vertical distance between the intersection line and the connecting line 47.
In this operation, when the needle-feeding swing arm 5 rotates to match with the stop block 14, the circular tube hole 52 matches with the positioning die hole 41. The needle throwing swing arm 5 throws the needle tip of the blood taking needle into the positioning die hole 41 of the positioning die 4, so that the needle bevel of the blood taking needle is oriented to a certain position, and the bevel is positioned at a fixed position. By using the positioning die 4, the needle handle can be arranged in a fixed angle position mode in the assembling process of the blood taking needle, so that the requirement of the position relation is met. Particularly, when the needle-throwing swing arm 5 swings to be in contact with the blocking block 14, an impact is generated, so that the needle in the round tube hole 52 also vibrates and falls into the positioning die hole 41 in a subsidiary vibration mode, the needle to be thrown can be effectively prevented from being stuck in the positioning die hole 41, and the needle can be accurately adjusted and positioned.
As shown in fig. 5, the difference from fig. 4 is mainly that the angle of the wedge 46 is larger, and the other differences are not so much.
Although the positioning die 4 described above appears to be somewhat difficult to manufacture, it is not a matter of routine for the skilled person to manufacture the tooling given the technical solutions and schematic drawings, for example, it can be made by 3D printing at its simplest; secondly, parts can be processed firstly and then are spliced into a whole; or cutting a wedge groove after processing the bottom curved surface and then installing a wedge.
In some preferred embodiments, referring to fig. 3, the radius of curvature of the radiused surface 45 is constant; of course, the curvature radius of the circular arc surface 45 gradually decreases from top to bottom, which is more advantageous.
In some preferred embodiments, referring to fig. 3 to 5, the mounting table 48 is provided with a threaded hole 49, which is a blind hole in the drawings, but may be a threaded through hole, or a bolt hole, and both may be used for mounting the tool.
In some preferred embodiments, referring to fig. 3 and 4, the radius of the radius is no greater than 0.08 mm.
In some preferred embodiments, referring to fig. 4 and 5, the intersection of the curved arc surface 45 and the bottom of the wedge 46 adopts a fillet transition, and the radius of the fillet is greater than or equal to 0.1 mm.
In some preferred embodiments, referring to fig. 3 to 5, the radius of curvature of the smoothly transitioning curved surface between the conical bore section 42 and the circular bore section 43 is the same from top to bottom, or gradually increases.
In some preferred embodiments, referring to fig. 3-5, the cylindrical body is a cylindrical or square cylinder with which the mounting block 48 is a unitary structure.
In some preferred embodiments, referring to fig. 3-5, mount 48 is a flange mount located at an upper portion of the cylindrical body, although it could be a middle or top portion.
In some not shown preferred embodiments, the turntable 3 is provided with a mounting table for mounting the positioning die 4, and a cylinder hole and a bolt hole.
In addition, the invention also provides blood taking needle assembling equipment applying the directional needle inserting device for blood taking needle assembling. For the specific embodiments, please refer to the above description, and the related prior art can be combined to obtain the specific embodiments, which are not described in detail in this application.
The above description of the function or effect of each invention is intended to mean that it has the function or effect, and that it may have other functions or effects, and therefore should not be construed as unduly limiting the function or effect.
The directional needle inserting device for lancet assembly, and the lancet assembly apparatus using the same, etc. provided by the claimed invention are described in detail above. The principles and embodiments of the claimed invention have been described herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the claimed invention. It should be noted that while the best modes for carrying out the claimed invention have been described in detail, those familiar with the art to which this invention relates will recognize various alternative designs and embodiments for practicing the claimed invention within the scope of the appended claims.
Claims (8)
1. A directional needle insertion device for blood collection needle assembly, comprising:
the mounting base I, the mounting base II and the mounting base III are arranged on the rack, and a blocking block is arranged on the mounting base II;
the needle point orientation mechanism comprises a horizontal rotary table and a plurality of positioning dies which are uniformly distributed on the periphery of the rotary table and used for adjusting the angle of a needle point, the rotary table is rotatably arranged on the first mounting seat, and a positioning die mounting table surface, a cylinder hole and a bolt hole are arranged on the rotary table;
one end of the needle throwing swing arm is provided with a rotating shaft, the other end of the needle throwing swing arm is provided with a round tube hole, the rotating shaft is arranged on the second mounting seat, the round tube hole is used for accommodating a needle head, and the opening part of the round tube hole is in a chamfer or radius form; when the needle-throwing swing arm rotates to be matched with the blocking block, the round pipe hole on the needle-throwing swing arm is matched with the positioning die;
the pin inserting mechanism comprises a lifting shaft arranged on the third mounting seat, a rotary manipulator arranged at the top end of the lifting shaft and a rotating gear used for controlling the rotation of the lifting shaft, the lifting shaft penetrates through the rotating gear in a sliding key matching mode, and the rotating gear is arranged on the third mounting seat;
the positioning die comprises a columnar body, a positioning die hole and an installation platform, wherein the positioning die hole and the installation platform are arranged on the columnar body, the positioning die hole is a conical hole section from top to bottom and is smoothly transited to the circular hole section, the bottom of the circular hole section is an arc curved surface, the arc curved surface is perpendicular to a certain longitudinal section passing through the center line of the circular hole section, and the arc curved surface is tangent to the top of the intersecting line of the longitudinal section and the circular hole section; the other end of the arc curved surface opposite to the top of the intersecting line is the lowest point, the intersecting line of the arc curved surface and the circular hole section adopts a rounding transition mode, and the radius of the rounding is less than 0.1 mm; a wedge is arranged on the arc curved surface along the longitudinal section, the cutting edge of the wedge is superposed with the longitudinal section and is arc-shaped, a connecting line between the cutting edge and the top and the bottom of the intersecting line forms a minor arc-shaped arch, the rise of the arch is greater than one fifth of the maximum vertical distance between the intersecting line and the connecting line, and the rise of the arch is less than half of the maximum vertical distance between the intersecting line and the connecting line; and when the needle throwing swing arm rotates to be matched with the blocking block, the round tube hole on the needle throwing swing arm is matched with the positioning die hole.
2. The directional pin device as recited in claim 1, wherein the radius of curvature of the radiused surface is constant or decreases from top to bottom.
3. A directional pin device according to claim 1, wherein the mounting block is provided with threaded or bolt holes.
4. The directional pin device as recited in claim 1, wherein the radius of the radius is no greater than 0.08 mm.
5. The directional pin device according to claim 1, wherein the intersection of the curved arc surface and the bottom of the wedge is in a fillet transition, and the radius of the fillet is greater than or equal to 0.1 mm.
6. The directional pin device as recited in claim 1, wherein the radius of curvature of the smoothly transitioning curved surface from the conical bore section to the circular bore section is the same or gradually increases from top to bottom.
7. The directional pin device as recited in claim 1, wherein the cylindrical body is a cylindrical or square cylinder, the mounting stage being of unitary construction with the cylindrical body; the mounting table is a flange type mounting table which is positioned in the middle or the upper part and the top of the columnar body.
8. A lancet assembly apparatus comprising a directional needle insertion device, wherein the directional needle insertion device is as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711023529.5A CN107595299B (en) | 2017-10-26 | 2017-10-26 | Directional needle inserting device for assembling blood taking needle and blood taking needle assembling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711023529.5A CN107595299B (en) | 2017-10-26 | 2017-10-26 | Directional needle inserting device for assembling blood taking needle and blood taking needle assembling equipment |
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| Publication Number | Publication Date |
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| CN107595299A CN107595299A (en) | 2018-01-19 |
| CN107595299B true CN107595299B (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711023529.5A Active CN107595299B (en) | 2017-10-26 | 2017-10-26 | Directional needle inserting device for assembling blood taking needle and blood taking needle assembling equipment |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110405669B (en) * | 2019-06-13 | 2020-12-15 | 安徽天康创新科技有限公司 | Shell closing device is used in acceleration sensor production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4519534A (en) * | 1983-08-01 | 1985-05-28 | White William P | Pin inserting machine |
| CN106175797A (en) * | 2016-07-18 | 2016-12-07 | 湖南千山制药机械股份有限公司 | Blood taking needle needle point angular adjustment apparatus |
| CN106236109A (en) * | 2016-07-18 | 2016-12-21 | 湖南千山制药机械股份有限公司 | Blood taking needle assemble method |
| CN106392568A (en) * | 2016-06-28 | 2017-02-15 | 宁波东海仪表水道有限公司 | Device for assembling water meter pointer |
| CN206084352U (en) * | 2016-07-18 | 2017-04-12 | 湖南千山制药机械股份有限公司 | Winged -type blood taking needle equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204621669U (en) * | 2015-04-23 | 2015-09-09 | 歌尔声学股份有限公司 | Bolt arranging-in-row device |
-
2017
- 2017-10-26 CN CN201711023529.5A patent/CN107595299B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4519534A (en) * | 1983-08-01 | 1985-05-28 | White William P | Pin inserting machine |
| CN106392568A (en) * | 2016-06-28 | 2017-02-15 | 宁波东海仪表水道有限公司 | Device for assembling water meter pointer |
| CN106175797A (en) * | 2016-07-18 | 2016-12-07 | 湖南千山制药机械股份有限公司 | Blood taking needle needle point angular adjustment apparatus |
| CN106236109A (en) * | 2016-07-18 | 2016-12-21 | 湖南千山制药机械股份有限公司 | Blood taking needle assemble method |
| CN206084352U (en) * | 2016-07-18 | 2017-04-12 | 湖南千山制药机械股份有限公司 | Winged -type blood taking needle equipment |
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| CN107595299A (en) | 2018-01-19 |
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